Polaris Fritillary
Common NamePolaris Fritillary
Scientific NameBoloria polaris
FamilyNymphalidae
SubfamilyHeliconiinae
Wingspan (mm)35
Wing Patternspotted
Primary Colorsorange, black
HabitatArctic tundra, bogs, rocky slopes
Geographic RangeCircumpolar Arctic (North America, Greenland, Eurasia)
Host PlantsSalix arctica, Salix reticulata, Vaccinium uliginosum
Flight PeriodLate June to August
Flight Stylefluttering
Conservation Statusleast-concern
Lifecycle NotesLarvae feed on host plants, often overwintering twice before pupating. Adults emerge in mid-summer for a short flight period.
Identification TipsDistinguished by its bright orange and black checkered dorsal pattern, especially on the forewings. The underside of the hindwing (not visible here) features a distinctive pattern of reddish-brown, white, and silver spots, often with a prominent white band.
Description
A small to medium-sized butterfly with vibrant orange wings heavily marked with a dense pattern of black spots and lines, giving a checkered appearance. The body is dark and hairy.
